EP1701240A4 - Display system - Google Patents

Display system

Info

Publication number
EP1701240A4
EP1701240A4 EP04787998A EP04787998A EP1701240A4 EP 1701240 A4 EP1701240 A4 EP 1701240A4 EP 04787998 A EP04787998 A EP 04787998A EP 04787998 A EP04787998 A EP 04787998A EP 1701240 A4 EP1701240 A4 EP 1701240A4
Authority
EP
European Patent Office
Prior art keywords
display system
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04787998A
Other languages
German (de)
French (fr)
Other versions
EP1701240A1 (en
Inventor
Sadahiko Yasukawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of EP1701240A1 publication Critical patent/EP1701240A1/en
Publication of EP1701240A4 publication Critical patent/EP1701240A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/13338—Input devices, e.g. touch panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
EP04787998A 2003-11-28 2004-09-22 Display system Withdrawn EP1701240A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003400385A JP3657595B1 (en) 2003-11-28 2003-11-28 Display system
PCT/JP2004/013815 WO2005052782A1 (en) 2003-11-28 2004-09-22 Display system

Publications (2)

Publication Number Publication Date
EP1701240A1 EP1701240A1 (en) 2006-09-13
EP1701240A4 true EP1701240A4 (en) 2012-04-25

Family

ID=34631643

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04787998A Withdrawn EP1701240A4 (en) 2003-11-28 2004-09-22 Display system

Country Status (7)

Country Link
US (1) US7683887B2 (en)
EP (1) EP1701240A4 (en)
JP (1) JP3657595B1 (en)
KR (1) KR100836306B1 (en)
CN (1) CN100507816C (en)
TW (1) TWI254910B (en)
WO (1) WO2005052782A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4056480B2 (en) 2004-02-03 2008-03-05 Ｎｅｃ液晶テクノロジー株式会社 Display device and electronic device
JP2006145640A (en) * 2004-11-16 2006-06-08 Nec Lcd Technologies Ltd Display unit
KR101230309B1 (en) 2006-01-27 2013-02-06 삼성디스플레이 주식회사 Display device and processing apparatus of sensing signal
JP5191727B2 (en) * 2007-12-21 2013-05-08 株式会社ジャパンディスプレイイースト Display device
US20110157064A1 (en) * 2008-08-25 2011-06-30 Masahiro Imai Display device
TW201017501A (en) * 2008-10-31 2010-05-01 Elan Microelectronics Corp The control circuit, method, and applications of capacitive touch panel
TWI380108B (en) * 2008-11-28 2012-12-21 Au Optronics Corp Display panel with multi-touch function
KR101657215B1 (en) * 2009-09-08 2016-09-19 삼성디스플레이 주식회사 Display device including touch panel device and coupling-noise elliminating method
TWI435140B (en) * 2010-04-09 2014-04-21 Wintek Corp Display with touch panel
US9436315B2 (en) 2011-09-15 2016-09-06 Apple Inc. Noise rejection circuit for touch sensitive display
KR101315227B1 (en) * 2012-05-30 2013-10-07 엘지디스플레이 주식회사 Display device with integrated touch screen and method for driving the same
DE102012109704A1 (en) * 2012-10-11 2014-04-17 Epcos Ag Ceramic component with protective layer and method for its production
JP6549921B2 (en) 2015-07-06 2019-07-24 株式会社ジャパンディスプレイ Display unit with touch detection function
TWI697822B (en) * 2019-03-29 2020-07-01 友達光電股份有限公司 Touch display and method for controlling the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371746A (en) * 1978-01-05 1983-02-01 Peptek, Incorporated Edge terminations for impedance planes
JPH05313130A (en) * 1992-05-14 1993-11-26 Seiko Epson Corp Liquid crystal display device equipped with input device
US6239788B1 (en) * 1997-08-08 2001-05-29 Sharp Kabushiki Kaisha Coordinate input device and display-integrated type coordinate input device capable of directly detecting electrostatic coupling capacitance with high accuracy

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06195167A (en) 1992-12-24 1994-07-15 Casio Comput Co Ltd Information processor
JP3241657B2 (en) 1998-02-27 2001-12-25 埼玉日本電気株式会社 Display device
JP3549392B2 (en) 1998-05-07 2004-08-04 三井化学株式会社 Display noise suppression method
US6204897B1 (en) * 1998-08-18 2001-03-20 International Business Machines Corporation Integrated resistor for measuring touch position in a liquid crystal display device
US6057903A (en) * 1998-08-18 2000-05-02 International Business Machines Corporation Liquid crystal display device employing a guard plane between a layer for measuring touch position and common electrode layer
US20020149571A1 (en) * 2001-04-13 2002-10-17 Roberts Jerry B. Method and apparatus for force-based touch input
JP2002341372A (en) 2001-05-21 2002-11-27 Kyocera Corp Liquid crystal display device and portable terminal device
JP3956748B2 (en) * 2001-06-26 2007-08-08 セイコーエプソン株式会社 Display device, driving circuit thereof, driving method thereof, and electronic apparatus
CN1307516C (en) * 2001-09-06 2007-03-28 日本写真印刷株式会社 Touch panel having high durability
JP2003167677A (en) 2001-12-03 2003-06-13 Sharp Corp Touch panel input device and touch panel integrated display device
US6975305B2 (en) * 2001-12-07 2005-12-13 Nec Infrontia Corporation Pressure-sensitive touch panel
JP4053334B2 (en) 2002-04-05 2008-02-27 アルプス電気株式会社 Liquid crystal display
US6882338B2 (en) * 2002-08-16 2005-04-19 Leapfrog Enterprises, Inc. Electrographic position location apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371746A (en) * 1978-01-05 1983-02-01 Peptek, Incorporated Edge terminations for impedance planes
JPH05313130A (en) * 1992-05-14 1993-11-26 Seiko Epson Corp Liquid crystal display device equipped with input device
US6239788B1 (en) * 1997-08-08 2001-05-29 Sharp Kabushiki Kaisha Coordinate input device and display-integrated type coordinate input device capable of directly detecting electrostatic coupling capacitance with high accuracy

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005052782A1 *

Also Published As

Publication number Publication date
TW200518026A (en) 2005-06-01
CN1886723A (en) 2006-12-27
EP1701240A1 (en) 2006-09-13
WO2005052782A1 (en) 2005-06-09
JP3657595B1 (en) 2005-06-08
KR100836306B1 (en) 2008-06-09
US7683887B2 (en) 2010-03-23
US20090015562A1 (en) 2009-01-15
JP2005164709A (en) 2005-06-23
CN100507816C (en) 2009-07-01
KR20060097742A (en) 2006-09-14
TWI254910B (en) 2006-05-11

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20060622

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB NL

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE FR GB NL

A4 Supplementary search report drawn up and despatched

Effective date: 20120323

RIC1 Information provided on ipc code assigned before grant

Ipc: G02F 1/133 20060101ALI20120319BHEP

Ipc: G06F 3/033 20060101AFI20120319BHEP

Ipc: G02F 1/1333 20060101ALI20120319BHEP

Ipc: G09F 9/00 20060101ALI20120319BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20120522